Soft Tissue Outcomes of Badly Broken-down Teeth Treated With Surgical Extrusion Compared With Immediate Implant Placement

Not Applicable

• Conditions: Broken Teeth

• Registration Number: NCT04437797
• Lead Sponsor: Cairo University

Brief Summary

Many patients suffer from badly decayed anterior teeth mostly in young age, causing esthetics and functional issues. This may be due to more than cause as fights, contact sports, accidents and falls.

However; implant placement might not be the treatment of choice in some situations such as: medically compromised patients with absolute contraindications for implant placement or requiring extensive augmentation procedures, growing patients, patients with financial limitations, in addition to patients living in rural areas with no access for CBCT machines.

Moreover, clinicians must be aware of cost-to-benefit ratios when attempting to recommend a specific treatment modality, especially in patients having financial limitations.

Regarding the aforementioned conditions, surgical extrusion might be considered a cost-effective 'often overlooked' alternative compared to immediate single-tooth implant placement. Regarding healing time, cost, soft and hard tissue outcomes, surgical extrusion may be a good alternative yielding better soft tissue results as we preserve the natural tooth with the whole periodontium.

Detailed Description

Not available

Study Timeline

• Status Verified: 2020-06
• Study First Submitted: 2020-06-15
• Study First Submitted QC: 2020-06-17
• Last Update Submitted: 2020-06-17
• Study First Posted: 2020-06-18
• Last Update Posted: 2020-06-18
• Study Start: 2020-09
• Primary Completion: 2021-09
• Study Completion: 2021-09

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 26

Inclusion Criteria

1. Patients at 20-40 years old and have no history of periodontal disease. (periodontally healthy patients)
2. Single rooted teeth; should be single with adjacent intact or restored neighboring teeth. More than one tooth may be included in the same arch.
3. More than 1:1 crown root ratio, so that the crown to root ratio is 1:1 after extrusion and restoration

Exclusion Criteria

1. Badly broken-down teeth with active signs of infection.
2. Teeth with vertical root fracture.
3. Teeth with severely tapered root.
4. Diabetic patients, assessed by measuring glycosylated hemoglobin (HbA1c). Patients with an HbA1c level greater than 8 will be excluded.
5. Potentially uncooperative patients who are not willing to go through the proposed interventions.
6. Moderate-to-heavy daily smokers* (who report consuming at least 11 cigarettes/day). 9
7. History of radiation therapy and/or chemotherapy to the head and neck, or bone augmentation to implant site.
8. Labial cortical bone fenestration diagnosed from CBCT.
9. Patients with systemic disease that may affect normal healing.
10. Psychiatric problems, emotional instability, and unrealistic esthetic demands.
11. Bruxism.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Primary Outcome Measures

Name	Time	Method
Soft tissue outcome	12 months	Pink esthetic score: 0-1-2 scoring system, 0 being the lowest, 2 being the highest value

Secondary Outcome Measures

Name	Time	Method
Survival	12 months	Tooth and Implant survival (binary)